Misterioso robo en la tienda de antigüedades

The Extracurricular Detectives are excited: the circus comes to the neighborhood! However, they will have to focus their attention on a new case, a really rare one: Williams and Son are stealing objects in the Antique Store... that appear again the next day!. All right under the owners' noses, as if by magic. Who commits the robberies? Why return what was stolen? Will the strange circus performers be involved? Our heroes are about to learn that in the detective world nothing is as it seems. No chess, no swimming, no Mandarin Chinese. The new extracurricular is... BE A DETECTIVE!.